Calculus

All levels of calculus from Calculus I through Differential Equations and beyond.
H
Ratio between radius and height of a cone with maximised volume
Replies
1
Views
625
Dr.Peterson
Dr.Peterson
C
Unit tangent vector
Replies
3
Views
665
Christian.
C
Z
Understanding what is W in Linear Discriminant Analysis
Replies
0
Views
590
zak100
Z
D
Troubles on finding a triple integral bounds
Replies
4
Views
974
Dr.Peterson
Dr.Peterson
L
Sigmoid (prime) unclear (Beginner): neural networks
Replies
6
Views
1K
mmm4444bot
mmm4444bot
Z
How to find the maxima & minima using derivative of f(z) = (4z+9)/(2-z)
Replies
1
Views
572
Dr.Peterson
Dr.Peterson
C
Constrained Optimization f(x; y) = x s.t. y =-1/2x*2 + 2x and y =1/2x*2 - 2x + 4
Replies
2
Views
662
JeffM
J
S
Continuous Function over its natural domain (for f(x)=1/x, but not for g(x)=1/x^2 ??)
Replies
5
Views
790
Dr.Peterson
Dr.Peterson
C
Finding stationary points of a 4 dimensional function x^2y + y^2z + z^2x
Replies
1
Views
653
HallsofIvy
H
H
using differential for oscillating particle described by a = -x/9
Replies
4
Views
830
HallsofIvy
H
S
How to prove lim x→infinite sin(x)/x=0?
Replies
3
Views
2K
pka
pka
D
How to tell if two vector functions are NOT different parametrizations
Replies
9
Views
1K
HallsofIvy
H
M
Romeo and Juliet equations: dr/dt = -j, dj/dt = r
Replies
4
Views
2K
helpmath
H
K
Terms for parts of Limit expressions (specifically, what x is tending toward)
Replies
4
Views
975
KCFly1OH
K
P
Find acceleration of boat pulled into dock by winch 15' above boat's deck
Replies
6
Views
6K
HallsofIvy
H
A
Find the slope of the tangent line on f at x=1
Replies
3
Views
669
Dr.Peterson
Dr.Peterson
I
what will be the graph in the equation below? (why is deriv of x=t^2 straight line?)
Replies
10
Views
1K
Harry_the_cat
Harry_the_cat
B
Maximizing problem (derivative of function related to water flow)
Replies
0
Views
428
bjing
B
S
velocity function help: how do you solve s = 100t/(t + 1)
Replies
7
Views
1K
ElectricalEngineer
E
K
“Show that n^4-n^3+n^2-n is divisible by 2 for all positive integers n.”
Replies
7
Views
1K
stapel
stapel
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